Noctua Fan 92mm NF-A9 PWM

The NF-A9 is a highly optimised, premium quality quiet 92mm fan. Featuring Noctua’s AAO (Advanced Acoustic Optimisation) frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A9 further improves the renowned quiet cooling performance of the award-winning NF-B9. The PWM version sports Noctua’s custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise-Adaptor to reduce the maximum speed during PWM control from 2000 to 1550rpm. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.

 

Size

 

92x92x25 mm

 

Connector

 

4-pin PWM

 

Bearing

 

SSO2

 

Blade Geometry

 

A-Series with Flow Acceleration Channels

 

Frame Technology

 

AAO (Advanced Acoustic Optimisation)

 

Rotational Speed (+/- 10%)

 

2000 RPM

 

Rotational Speed with L.N.A. (+/- 10%)

 

1550 RPM

 

Min. Rotational Speed (PWM, +/-20%)

 

400 RPM

 

Airflow

 

78,9 m³/h

 

Airflow with L.N.A.

 

62,6 m³/h

 

Acoustical Noise

 

22,8 dB(A)

 

Acoustical Noise with L.N.A.

 

16,3 dB(A)

 

Static Pressure

 

2,28 mm H2O

 

Static Pressure with L.N.A.

 

1,53 mm H2O

 

Max. Input Power

 

1,2 W

 

Max. Input Current

 

0,1 A

 

Voltage

 

12 V

 

MTBF

 

> 150.000 h

 

Scope of Delivery

 

Low-Noise Adaptor (L.N.A.)

 

4-Pin Y-Cable

 

30cm Extension Cable

 

4 Vibration-Compensators

 

4 Fan Screws

 

Warranty

 

6 years

 

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